made many to fall - literally, “multiplied the faller,” that is, fallers.
one fell upon another - (Jer 46:6, Jer 46:12): even before the enemy strikes them (Lev 26:37).
let us go again to our own people - the language of the confederates and mercenaries, exhorting one another to desert the Egyptian standard, and return to their respective homes (Jer 46:9, Jer 46:21).
from the oppressing sword - from the cruel sword, namely, of the Chaldeans (compare Jer 25:38).